I think francisdrake have one but haven't published it yetAnyone working on the Blue Moon Lander?
@BrianJ attempted one when he made the CAPSTONE addon a while back. Here's a post of his attemptB.t.w.: Has anybody yet setup a scenario for the Near-Rectilinear Halo Orbit of the Gateway?
This orbit is a bit strange. I always get lost in space ...